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" Prediction of Crack in Machining by Developing of New Analytical Equations "


Document Type : Latin Dissertation
Language of Document : persian
Record Number : 804194
Doc. No : TL49016
Call number : ‭1840889180;‮ ‬10162504‬
Main Entry : Almontaser, Debbie
Title & Author : Prediction of Crack in Machining by Developing of New Analytical Equations\ Jalal AkbariBakhtiari, Mohammad
College : University of Applied Sciences and Technology (Iran)
Date : 2016
Degree : M.Eng.
field of study : Welding
student score : 2016
Page No : 50
Note : Place of publication: United States, Ann Arbor; ISBN=978-1-369-17293-5
Abstract : Linear elastic fracture mechanics model (LEFM) is valid until the nonlinear behavior of materials is limited to a small area around the crack tip. Determining the behavior of many materials regarding the state LEFM alternative is simply not possible. In this research elastic-plastic fracture mechanics for the materials by using nonlinear behavior (permanent deformation) produced in machining is presented. New analytical equipment to predict the crack behavior is discussed. Results showed crack can be independent of the toughness of the material and dimensions specific to the nearest acceptable and will be valid for a wide range of plastic crack tip. There are limitations in the use of this method, however, this model is more valid compared to the present models.
Subject : Engineering; Mechanical engineering
Descriptor : Applied sciences;Analytical model;Crack propagation;Manufacturing;Toughness
Added Entry : Bakhtiari, Mohammad
Added Entry : WeldingUniversity of Applied Sciences and Technology (Iran)
copyhttps://lib.clisel.com/site/catalogue/804194
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